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Facts About Yttrium and Potassium


Facts About Potassium and Yttrium


Facts

Interesting Facts
  • Yttrium Metal is highly toxic.
  • Yttrium Metal is highly reactive in nature hence not found free in nature.
  
  • In the list of most abundant element Potassium is ranked 7th.
  • Potassium can easily be sliced (chopped) down using knife.
  

Sources
Found in Minerals, Mining, Ores of Minerals   
Found in Minerals, Mining   

History
  
  

Who Discovered
Johan Gadolin   
Humphry Davy   

Discovery
In 1794   
In 1807   

Abundance
  
  

Abundance In Universe
7 * 10-7 %   
17
3 * 10-4 %   
9

Abundance In Sun
~0.0000001 %   
26
~0.0004 %   
9

Abundance In Meteorites
0.00 %   
21
0.07 %   
9

Abundance In Earth's Crust
0.00 %   
22
1.50 %   
6

Abundance In Oceans
0.00 %   
25
0.04 %   
3

Abundance In Humans
Not Available   
0.20 %   
2

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